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VDI Wissensforum GmbH - International Conference on Gears 2023

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VDI Wissensforum GmbH (Hrsg.)

International Conference on Gears 2023

Reihe: VDI-Berichte

Band 2422 2023

Treffer in den folgenden Teilen:

C. M. C. G. Fernandes, J. M. A. Pinto, D. E. P. Gonçalves, A. R. Silva Reduction of root and flank temperature using a hybrid polymer-metal rack S. 1547-1562

„… Reduction of root and flank temperature using a hybrid polymer-metal rack Carlos M. C. G. Fernandes …” „… validieren und mögliche Nachteile eines hybriden Polymer-Metall-Zahnrads zu identifizieren. Abstract Various …” „… identify possible drawbacks of a hybrid polymer-metal gear. VDI-Berichte Nr. 2422, 2023 1547Introduction …”

D. Gallagher, E. Wiita, R. Weidig Improved Method for Validation of Root Stress in Polymer Gears S. 1333-1350

„… more load-critical applications. This in turn has led to a need for polymer-specific calculation …” „… Improved Method for Validation of Root Stress in Polymer Gears introducing a hybrid approach to …” „… polymer gears D. Gallagher, E. Wiita, R. Weidig, Victrex Manufacturing Ltd., Thornton Cleveleys, United …”

S. Reitschuster, T. Tobie, K. Stahl Experimental Verification of High-Performance Polymer Gears in an Electric Vehicle Powertrain S. 1533-1534

„… capacity of the hybrid polymer-steel transmission is investigated for functional verification on a …” „… Experimental Verification of High-Performance Polymer Gears in an Electric Vehicle Powertrain …” „… ), Technical University of Munich (TUM), Garching, Germany Abstract: Gears made of polymers increasingly gain …”

B. Devaux, C. Hamon, S. Montani Evaluation of specialty polymer performances in gear applications and the bias between modeling and testing approaches S. 1515-1532

„… Evaluation of specialty polymer performances in gear applications and the bias between modeling and …” „… Solvay to characterize the performances of plastic gears made of our Specialty Polymers, with a direct …” „… to the wear rate prediction. 1. IntroductionSolvay large portfolio of specialty polymers is of high …”

S. Matkovič, D. Šeruga, M. Nagode, M. Kalin Prediction of tooth root fatigue failure of polymer gears for dry and oil lubricated contact and its comparison to experimentally obtained results S. 1301-1318

„… on polymer/steel gear pair, where the tribological properties and fatigue life was measured, was …” „… polymer-gear life-time predictions: A critical appraisal of methodologies, Wear. 480–481 (2021) [18] S …” „… polymer-steel contacts and a comparison with the performance of real-scale gears, Wear. 477 (2021) 203789. [19 …”

B. Černe, N. Vukašinović, D. Zorko In-situ experimental methods for measuring tooth meshing displacements and wear during polymer gear tests using a high-speed camera with microscopy optics S. 1563-1580

„… In-situ experimental methods for measuring tooth meshing displacements and wear during polymer gear …” „… determine the stiffness properties of the used polymer, at the actual strain rates as present at an applied …” „… polymer gears display intricate and interconnected mechanical, thermal, and tribological processes …”

B. van Wissen, L. Pastukhov, F. Mitsuzuka, K. Iwanaga, A. Hasanovic NVH performance of thermoplastic gears: modelling and measuring S. 1389-1402

„… pair is replaced by metal-to-polymer and a polymer-to-polymer pair. The left graphs illustrate the …” „… polymer-to-polymer combination and a metal-to-polymer combination. On average the noise level for the machined gears …” „… of their specialty polymer grades (Fig. 1:), Stanyl®, can give a strong contribution to this ambition …”

M. Rothemund, M. Otto, K. Stahl Applicability of classic analytical calculation approaches for the design of plastic gears S. 1483-1498

„… .: Polymer-Werkstoffe: Struktur – Eigenschaften – Anwendung. Hanser Verlag, Munich (2011). [26] Erhard, G.: Konstruieren …” „… polymer gears also for higher performance applications, a highly optimized design of the gears is …” „… Nr. 2422, 2023 1485polymer. The strong dependencies lead to a more complex analytical design than for …”

D. Zorko, N. Vukašinović, B. Černe The effect of gear manufacturing quality on the mechanical and thermal state of a plastic gear S. 1319-1332

„… . Duhovnik, D. Zorko, A multicriteria function for polymer gear design optimization, Journal of Computational …” „… error on the service life of polymer gears, Polymer Testing. 123 (2023) 108033. https://doi.org/10.1016 …” „… Quality Characterisation of Injection Moulded Thermoplastic Gears, Polymers. 14 (2022). https://doi.org …”

J. Cathelin Plastic Gears: Investigation on Noise and NVH Behavior S. 1449-1460

„… - NVH performance of steel-polymer and polymer-polymer combinations are not directly correlated to the …” „… basic mechanical properties of the polymers like stiffness and damping. - Slight gear quality …” „… vibration reduction. Depending on the load cases and polymer type, the noise level increased or decreased …”

I. Criscuolo, F. Carneiro, G. Guimarães, R. Rego, J. Mascheroni Indirect Selective Laser Sintering: Modeling and analysis of surface densification by shot peening S. 1681-1698

„… (mm/s) Power (W) Layer height (mm) Hatch spacing (mm) AISI 5120 (Polymer-coated RP144) 2000 40 0.1 0.08 …” „… Material Coverage (%) Media diameter (mm) Almen intensity (mm) Air pressure (bar) AISI 5120 (Polymer-coated …” „… polymer layers that coat or are mixed with the metallic powder are the conditions that present the best …”

Titelei/Inhaltsverzeichnis

„… polymer-metal rack 1547C. M. C. G. Fernandes, J. M. A. Pinto, D. E. P. Gonçalves, A. R. Silva, INEGI – Institute …” „… Technologie ICT, Pfinztal, Germany Tooth root strengthPrediction of tooth root fatigue failure of polymer …” „… Ljubljana, Ljubljana, SloveniaImproved Method for Validation of Root Stress in Polymer Gears 1333D …”

G. Vasileiou, C. Vakouftsis, C. Kalligeros, V. Spitas, C. Papalexis, A. Tsolakis, P. Zalimidis Continuous prestressed reinforcement of plastic gear teeth and its effect on bending strength vs conventional reinforcement S. 1375-1388

„… approach to enhance the strength of plastic gears involves the use of polymer materials reinforced with …” „… fibers. The most commonly used fibre reinforcing materials for polymer gears include glass [11], carbon …” „… .2003.10.028. [2] A. Poga nik and J. Tav ar, “An accelerated multilevel test and design procedure for polymer …”

C. Herzog, D. Drummer Influence of the injection molding process on the tooth deflection of plastic gears during operation S. 1435-1448

„… operationC. Herzog, Prof. D. Drummer, Institute of Polymer Technology (LKT), Friedrich-Alexander-University …” „… and wear measurement of plastic gears has been developed at the Institute of Polymer Technology (LKT …” „… of Conferences 2019, 287, 1–9. 4. Singh, A.K.; Singh, S.; Singh, P.K. Polymer spur gears behavior …”

I. Atanasovska, D. Momcilovic Analysis of new tooth profile design based on the biomimetics principles S. 945-956

„… and Prashant Kumar Singh: Polymer spur gears behaviors under different loading conditions: A review …” „… errors of FFF printed spur gears using PLA and Nylon. Polymer Testing 117 (2023), 10786 https://doi.org …” „… /10.1016/j.polymertesting.2022.107862 [8] Sitzmann, A; Hoja, S; Tobie, T and Stahl, K: Deep …”

T. Jagiella, S. Haller, J. Lechner, T. Rung, M. Wöppermann, B. Zeeb Building a software toolchain for automated mass-customization of specific end-use gear unit parts using AM-driven design guidelines S. 1607-1616

„… parts has been successfully demonstrated using polymer AM processes. Mass-customized products, such as …” „… process and can be tuned to achieve desired process behavior. For example, some polymer based AM processes …”

K. Moser, S. Körber Advanced biopolymer compounds for technical applications S. 1297-1300

„… Pilotmaßstab und legt den Grundstein für die Anwendung von PLA als technisches Polymer. Abstract Growing …”

W. Ramdane, C. Changenet, S. S. Ouali, C. Chevrel-Fraux, P. Casanova Thermal model of a planetary gear set using an isothermal approach S. 451-466

„… ; (ii) The ground plate by using a polymer material; (iii) the input shaft by using a polymer connection …”

J. Woelling, F. Manis Recycling of carbon fiber reinforced plastics – State of the Art and Challenges S. 1287-1296

„… carbon fibre reinforced polymers (CFRPs) for recycling carbon fibers as a valuable resource: State of the …”

S. Birk, E. Stoppel, V. Labriola Influence of plastic-metal-pairings on the lifetime of gears S. 1535-1546

„… Verfahren. München Wien: Carl Hanser Verlag 1992 [3] Ehrenstein, G.: Polymer Werkstoffe. Struktur …”

K. Lübke, K. Stein Quality inspection of special geometries measured with computed tomography – Evaluation of involute cylindrical gears according to ISO 1328-1 S. 1787-1802

„… polymer is a Polyamid 66 with 30% glass fibres and 15% Polytetrafluorethylen (PTFE). These additives can …”

S. Ebrahimi, U. Kissling, C. S. Matkovič Evaluation of the NVH Characteristics of Gear Drives with Plastic Gears by the Forced Response Analysis S. 1403-1418

„… .: Damping characteristics of unreinforced, glass and carbon fiber reinforced nylon 6/6 spur gears. Polymer …”

doi.org/10.51202/9783181024225

VDI Wissensforum GmbH - PIAE Europe 2023

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VDI Wissensforum GmbH (Hrsg.)

PIAE Europe 2023

Reihe: VDI-Berichte

Band 2418 2023

Treffer in den folgenden Teilen:

N. Dingenouts, M. Wilhelm Combined methods for polymer characterization in rheology and SEC S. 645-658

„… Combined methods for polymer characterization in rheology and SEC Combined methods in polymer …” „… Technische Chemie und Polymerchemie, Karlsruhe Abstract Polymeric materials get their flexible application …” „… properties and their high complexity mainly from the great variability of the polymer molecules: monomer …”

F. Meißen, H. Gleich The next level of polymer part CAE – Vom Prozess zur Prozesskette, vom Einzelteil zur Baugruppe S. 363-370

„… The next level of polymer part CAE Vom Prozess zur Prozesskette, vom Einzelteil zur Baugruppe Dr …”

N. Dingenouts, M. Wilhelm Kombinierte Methoden zur Polymercharakterisierung in Rheologie und SEC S. 659-672

„… für Technische Chemie und Polymerchemie, Karlsruhe Kurzfassung Polymere Werkstoffe erhalten ihre …” „… Isolationseigenschaften von Polymeren. Daneben misst sie jedoch auch indirekt die Mobi-lität der Polymerketten über die …” „… Polymer-schmelzen. Eine Unterscheidung von kristallinen und amorphen Phasen, wie sie die NMR-VDI-Berichte Nr. 2418 …”

F. Meißen, H. Gleich The next level of polymer parts in CAE – From the process to the process chain, from the individual part to the assembly S. 355-362

„… The next level of polymer parts in CAE From the process to the process chain, from the individual …”

E. Spini, R. Galeazzi Reinforced polyamides with low environmental impact: post-consumer materials S. 627-644

„… , RadiciGroup High Performance Polymers, Chignolo d’Isola, Italy Abstract RadiciGroup High-Performance …” „… Polymers, a vertically integrated manufacturer specializing in polyamide materials, has offered low …” „… environmental impact products for many years. The Group boasts long experience in the production of polymers …”

M. Schlummer, D. Arends Recycling of Plastics from Automotive Shredder Residues S. 275-288

„… waste. Polymer Testing 120/2023. https://doi.org/10.1016/j.polymertesting.2023.107969 VDI-Berichte …” „… into polymer fractions of high purities but residual contaminants still hamper recycling. Thus, so far …” „… polymer solution. During the process soluble contaminants like flame-retardants as well as insoluble …”

S. Lang, C. Niermann Nachhaltig hochwertig! Sind Rezyklate der einzige Weg zur CO2-Reduzierung? S. 183-212

„… biobasierten Polymeren gibt es jedoch weitere spannende Alternativen, die mit Blick auf ihre Verfügbarkeit …” „… . Unterschiedliche Polymere haben einen unterschiedlich großen CO2-Fußabdruck. Dieser wird im Wesentlichen durch den …” „… verringert. Auch ein Vergleich von Polymeren mit anderen Werkstoffen gestaltet sich oft schwierig, da bei …”

S. Lang, C. Niermann Sustainably high-quality! Are recyclates the only way to reduce CO2? S. 159-182

„… , flame-retardant polyamides (PA66 or PA6). Recycled polymers are not used, since even small polymeric impurities …” „… only solution. With chemical recyclates and biobased polymers, however, there are other exciting …” „… . Different polymers have different CO2 footprints. This is mainly influenced by energy requirements, resource …”

Titelei/Inhaltsverzeichnis

„… compounds for contributing to sustainable cars of the future 213N. Schlutig, Sumika Polymer Compounds Europe …” „… Front End, La Verrière, France Test and Simulation/Test und SimulationThe next level of polymer parts …” „… level of polymer part CAE – Vom Prozess zur Prozesskette, vom Einzelteil zur Baugruppe 363F. Meißen, H …”

A. Munch Elmér, H. Palokangas Materialsmart – Materialchoice – The key to de-carbonizing your products S. 229-238

„… polymer material choice is the Materialsmart® -concept. This tool is created by a process based LCA and …” „… by various polymers, from both virgin and recycled source, reinforcements, additives and pigments …” „… between polymers and sources. Based on volume, the Materialsmart® covers more than 95% of all materials …”

S. Weidmann, T. Hoffmann, M. Duhovic, J. Weber, P. Mitschang Cutting-edge joining processes for TP-FRPC and multi-material structures made of TP-FRPC and metals S. 673-688

„… Verbundwerkstoffe GmbH, Kaiserslautern Abstract Processing technologies for fiber reinforced polymer composites …” „… . 2418, 2023 6731. Introduction Fiber-reinforced polymer composites (FRPCs) combine two material …” „… components, fibers and polymers, into a single high-performance material. Each of the individual components …”

C. Salles Addressing the sustainability challenges of Automotive: Everminds – a Holistic approach from a PO industry leading producer S. 289-300

„… kg CO2eq./kg polymer, from 1.6 to -0.5 kg CO2eq./kg (3.14 kg biogenic CO2 stored in 1 kg PP polymer …” „… )* ‒ the partial carbon footprint of PE is reduced by 1.9 kg CO2eq./kg polymer, from 1.4 to -0.5 kg CO2 …” „… eq./kg (3.14 kg biogenic CO2 stored in 1 kg PE polymer)* At the beginning of 2020, Borealis began …”

T. Köppl, Florian Dresel Reducing the carbon footprint of materials and processes for soft-touch applications S. 149-158

„… contamination is much lower and it is often possible to have only one specific polymer and not a mix of …” „… materials in TPEs for automotive applications. These raw materials can be different polymers, plasticizers …” „… made from TPE and PP can be shredded after its end-of-life and regranulated to a new polymer compound …”

A. Bunjes Systematische Untersuchungen molekularer und werkstofflicher Eigenschaften von schlagzähmodifizierten PP-Rezyklaten für die Automobilanwendung S. 613-626

„… der Anzahl der Polymere 𝑛 mit der jeweiligen Molmasse 𝑀 wie folgt definiert: 𝑀 ∑ 𝑛 𝑀∑ 𝑛 𝑀 …” „… chain scissions and molecular weight changes in multiple extrusion. Polymer Degradation and Stability …” „… . Degradation of polyolefins during melt processing. Polymer Degradation and Stability 1991;34(1-3):279–93 …”

H.P.C. van Heerbeek LNP™ SLX Resins for Exterior (Lighted) Auto Grill Designs S. 135-148

„… in the resin [2-3], ii) incorporation of the UVA into the polymer chain [4-5] and iii) incorporation …” „… of a latent UVA into the polymer chain [6-9]. Although higher levels of low molecular weight UVAs …” „… UVAs have been incorporated into the polymer chain [4-5]. This approach has not been commercialized …”

C. Scarazzo Building a closed-loop: Molecular recycling of automotive plastic waste S. 585-600

„… recycling technology to replace fossil-based feedstock and create polymers without compromising performance …” „… fossil-based feedstock and create polymers without compromising performance for use in new automotive …” „… recycling technology, Eastman can replace fossil-based feedstock and create polymers without compromising …”

A. Bunjes Systematic investigations into the molecular and material properties of impact-modified PP recyclates for automotive applications S. 601-612

„… and the z-average molar mass 𝑀 [7]. These are defined by the number of polymers 𝑛 with the …” „… changes in multiple extrusion. Polymer Degradation and Stability 1998;60(1):33–42. https://doi.org/10.1016 …” „… during melt processing. Polymer Degradation and Stability 1991;34(1-3):279–93. https://doi.org …”

E. Metzsch-Zilligen Waste4Future – Innovative recycling approach for the automotive industry? S. 451-456

„… product’s quality, the input material stream should contain only one polymer type. Using different …” „… IVV and is used for the recovery of many different polymers like polyolefins, polystyrene and PET. A …” „… provides monomers and oligomers for polymer synthesis or other uses, syngas and hydrogen. There are …”

G. J. Anderson Dynamic Fatigue Testing of Polyamide 6 – The Determination of S-N Curves for an Anisotropic Glass Filled PA6 S. 371-382

„… . During the dynamic fatigue testing of semi-crystalline polymers, there are two modes of failure. These …” „… Fatigue Induced Damage in Semi-Crystalline Polymers. J. Moalli (Ed.), Plastics Failure Analysis and …” „… of Semicrystalline Thermoplastics. J. App. Polym. Sci., 58 (1995) pp. 869-879 7 Zerda, A.S., and …”

N. Schlutig Pushing the boundaries of eco-solutions based on recycled polypropylene compounds for contributing to sustainable cars of the future S. 213-228

„… to sustainable cars of the future Nicolas SCHLUTIG M.Eng., Sumika Polymer Compounds Europe, Havant …” „… a circular economy. This demand for sustainability is a key challenge for thermoplastic polymer …” „… suppliers and brings a rethinking of car design onto the agenda. Sumika Polymer Compounds Europe (SPCEU …”

Polycarbonatbasierte Karosseriebauteile mit Funktionsintegration Polycarbonate-based body components with functional integration S. 553-584

„… polymer film. Razor-sharp rear-side masking in combination with true 3D styling adds design effects for …” „… self-healing paints are softer, but are able to heal scratches caused by 'backflow' of the polymer chains. An …” „… finish. Other design options are offered by diffusely set polymers that scatter light within the volume …”

H. Häberle Kunststoffeinsatz beim neuen MAN-Lkw – nachhaltige Lösungen, auch durch den Einsatz von Rezyklaten! S. 93-102

„… . Dies entspricht – bereinigt um die Glasfasergehalte – einer Jahrestonnage von ca. 700 Tonnen PP-Polymer …” „… Fahrerhaus konnten auf Rezyklat umgestellt werden. Der Anteil von Rezyklat bezogen auf das Polymer beträgt …”

H. Häberle Use of plastic in the new MAN truck – sustainable solutions, also through the use of recyclates S. 83-92

„… , this corresponds to an annual tonnage of approx. 700 tonnes of PP polymer. As can be seen in Figure 3 …” „… . The proportion of recyclate based on this polymer is 100%. In the compound the figure is just over 90 …”

D. Braun, E. Kougioumtzi, O. Geiger, M. Prinz From Scrap Tires to Door Handles S. 427-436

„… , which attributes alternative raw materials as a feedstock to the amount needed to produce the polymer …” „… EU-Kommission) [7] https://plastics-rubber.basf.com/global/en/performance_polymers …”

M. Däbritz, K. Scherer Halving the CO2 footprint through process integration in the production of coated plastic parts S. 239-256

„… a further approximative life cycle assessment, polymer production up as far injection-molding …” „… production (polymer production and injection molding) as well as a presentation of the percentual reductions …”

C. Bouvatier, S. Oener Lower Stiffener Porsche 992 GT3 in PI-Technik S. 17-32

„… Herstellung polymerer Hohlkörper im Spritzgießprozess. Dabei wird das Bauteil gefüllt, anschließend wird ein …”

M. Fischer Smart front and rear panels by purposefully combined plastic processing S. 479-494

„… colors and transmission levels 7. Appropriate adhesion between several layers of different polymer …”

M. Doedt Qualification of recyclates – News from standardization and testing S. 457-466

„… of foreign polymers based on styrene, such as ABS, as well as of PMMA. In addition, several …”

T. Neumeyer, R. Fachtan, B. Trinkwalter Herstellung funktionsintegrierter Softtouch-Komponenten auf Basis neuer TPE-Materialien in einem einstufigen Spritzgießprozess S. 507-518

„… Polymere (Polycarbonat und thermoplastische Elastomerein einem Bauteil vereint. Zudem konnten eine …”

T. Neumeyer, R. Fachtan, B. Trinkwalter Production of functionally integrated soft-touch components based on new TPE materials in a single-stage injection-molding process S. 495-506

„… highly complex 3-component injection-molding process that combines different polymers (polycarbonate and …”

F. Groh, R. Apfelbeck, W. v. Gilst, A. Karl Innovatives Schubfeld in Kunststoffbauweise für Fahrzeuge mit verkürzten Batteriemodulen S. 533-546

„… Vermischung des Polymers mit Additiven und optionalem Rezyklat. Unmit-telbar nachgeschaltet werden im zweiten …”

W. Hübsch, H. Dannbauer, C. Gaier, S. Fischmeister Entwicklungsprozess kurzfaserverstärkter Kunststoffkomponenten bezüglich Betriebsfestigkeit S. 321-342

„… basiert auf Forschungsarbeiten am Polymer Competence Center Le-oben GmbH (PCCL) im Rahmen des …”

F. Groh, R. Apfelbeck, W. v. Gilst, A. Karl Innovative shear panel in plastic for vehicles with shortened battery modules S. 519-532

„… components by two extruders. The first extruder serves as an in-line compounder for mixing the polymer with …”

W. Hübsch, H. Dannbauer, C. Gaier, S. Fischmeister Development process of short-fiber-reinforced plastic components with regard to structural durability S. 301-320

„… is based on research work cnducted at the Polymer Competence Center Leoben GmbH (PCCL) as part of the …”

W. Schijve, R. Bhairi, F. Becker, K. Fischer, M. Emonts Multi-material options for future fire and impact resistant battery casings S. 395-412

„… runaway by innovative material tests. SFIP conference Polymers and Fire Safety. 2023 [4 …”

C. Bouvatier, S. Oener Lower stiffener of the Porsche 992 GT3 in PAIM technology S. 1-16

„… this project, the PAIM process was favored. It is a method for producing polymeric hollow bodies by …”

M. Däbritz, K. Scherer Halbierung des CO2 Footprint durch Prozessvernetzung bei der Produktion veredelter Kunststoffteile S. 257-274

„… einer weiteren überschlägigen Ökobilanz wurde die Polymerherstellung bis hin zur …” „… Lackierverfahren inklusive der Bauteilherstellung (Polymererzeugung und Spritzgussverfahren) sowie die Dar-stellung …”

doi.org/10.51202/9783181024188

VDI Wissensforum GmbH - International Conference on Gears 2022

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VDI Wissensforum GmbH (Hrsg.)

International Conference on Gears 2022

Reihe: VDI-Berichte

Band 2389 2022

Treffer in den folgenden Teilen:

D. Zorko, Z. Bergant, B. Černe Potential of woven carbon fiber reinforced polymer composite gears S. 1071-1082

„… . The performance of CFRP gears was compared with the best polymer and polymer-composite …” „… injection-molded POM gears and POM gears with an addition of 28% short glass fibers. Polymer/polymer and …” „… Potential of woven carbon fiber reinforced polymer composite gears Damijan Zorko, Zoran Bergant …”

R. Jaeger, C. Koplin, B. Schluter Lubricated polymer-steel-systems: influence of the surface and interfacial energies of frictional partners on their tribological performance S. 1223-1236

„… Lubricated Polymer-Steel-Systems Influence of the Surface and Interfacial Energies of Frictional …” „… lubricated polymer-steel system was investigated with oscillatory tribometry and by determining the …” „… lubricated polymer-steel-tribosystems is complex. Physico-chemical interactions between the frictional …”

S. Matkovič, M. Kalin, A. Pogačnik Dimensional stability of moulded polymer gears under various environmental conditions S. 1061-1070

„… Dimensional stability of moulded polymer gears under various environmental conditions MSc. Ing. S …” „… . Pogačnik, Bauhar s.p., Bled, Slovenia Abstract Polymer gears are used in an ever-increasing number of …” „… ambient temperature, relative humidity, and lubrication type. However, some of the commonly used polymers …”

S. Matkovič, M. Kalin Effect of tribological properties on tooth root fatigue failure of polymer gears S. 1257-1268

„… . The friction and wear, and the tribofilms, in the polymer-metal contacts are influenced by various …” „… in dry polymer-steel contact performed on the model tribometer [8]. Furthermore, results were …” „… lifetime of both dry and lubricated polymer/steel gear pair was experimentally evaluated. The obtained …”

S. Reitschuster, C. M. Illenberger, T. Tobie, K. Stahl Application of high performance polymer gears in light urban electric vehicle powertrains S. 1181-1196

„… . 4: Torque and speed characteristics at vehicle wheels 6. Dimensioning of a polymer-steel …” „… first gear-stage is designed as a pure polymer-polymer pairing in order to reduce the occurring flank …” „… diameter mm 43.2 104.8 53.6 172.4 Fig. 6 shows the components of hybrid polymer-steel cylindrical gear …”

K. Yanagisawa, A. Weinmann Weight and cost reduction potentials with high performance polymers for gears S. 1019-1032

„… Weight and cost reduction potentials with high performance polymers for gearsKazuma Yanagisawa …” „… , HattersheimAbstractWeight and cost reduction potentials with high performance polymers for gears Use in drive elements of …” „… of 629 billion yen. Kuraray is one of the largest suppliers of polymers and synthetic microfibers for …”

D. Drummer, D. Schubert, C. Herzog In situ measurement of geometric and structural influences on the operating properties of polymer gears S. 1099-1116

„… , see Figure 4. This is consistent with the wear behaviour of polymer-metal systems [2]. The difference …” „… polymer-metal contacts. There is a run-in phase with an instationary change in deformation lasting for about 3.5 …” „… In situ measurement of geometric and structural influences on the operating properties of polymer …”

F. Lagier, A. Bischofberger, K. Bause, S. Ott Suitability of additive manufactured PEEK gears as a means of gear sampling for automotive high-speed gearboxes S. 1045-1060

„… polymer-steel contacts and a comparison with the performance of real-scale gears“, Wear, Jg. 477, S. 203789 …” „… der Lage, die Leistungsfähigkeit einer Polymerver-zahnung in diesem Drehzahlbereich zu beschreiben …” „… trains can be further reduced. Due to their low density, high-perfor-mance polymers such as PEEK in …”

A. Pogačnik, U. Kissling The future of plastic gear standardization S. 1149-1160

„… .: Wear-coefficient analyses for polymer-gear life-time predictions: A critical appraisal of methodologies. Wear, 2021 …” „… the behavior of polymers at high number of cycles, usually based on the knowledge they have on fatigue …” „… rarely considered in the plastic gear design, is ageing of polymer materials. Ageing is an irreversible …”

Titelei/Inhaltsverzeichnis

„… , Bauhar s.p., Bled, Slovenia f LubricationLubricated polymer-steel-systems: influence of the surface and …” „… performance polymers for gears 1019K. Yanagisawa, KURARAY CO., LTD., Tsukuba, Ibaraki, Japan;A …” „… polymer gears under various environmental conditions …”

B. van Wissen, M. Kanters, F. Mitsuzuka, K. Iwanaga, M. Meuwissen, A. Hasanovic Predicting static and fatigue performance of fiber reinforced plastic gears S. 1083-1098

„… take into account rheological flow behavior of the molten polymer compound (polymer and fillers), next …” „… reverse engineer the fiber- and polymer matrix properties like for instance modulus, yield-stress and …” „… inclusions linear-elastic models are typically used, while for the polymer matrix various non-linear models …”

G. Hlebanja, M. Hriberšek, M. Erjavec, S. Kulovec Influence of the tooth flank shape on wear for a steel-POM gar pair S. 1295-1304

„… . 1. Introduction Polymer gears are sensitive to temperature, which essentially influences their …” „… mechanical and wear properties. This is true despite improved polymer materials with fillers improving …” „… gear material. Main failure mechanisms of the polymer gears resemble that of metal gears (bending …”

A. Gebhard, W. Kassem, M. Oehler Cylinder-on-ring model wear tests as an input data source for the simulation of friction and wear of plastic gears S. 1133-1148

„… polymer/steel gears. 1. Introduction Polymers and polymeric composites exhibit a series of favorable …” „… of a polymer-steel spur gear pair from slip/roll ratio fundamentals. Tribology International 97 (2016 …” „… polymeric ring at the set temperature throughout each test. Profilometric wear measurement was by design not …”

W. Kassem, M. Oehler, B. Sauer, S. Schmidt, J. Hausmann Investigation of the time-dependent behavior of plastic gears with local tribological simulation S. 1281-1294

„… ) Accelerated lifetime testing of reinforced polymer gears. Journal of Advanced Mechanical Design, Systems, and …” „… Technology 7(10):23-26. [4] Singh AK, Singh SPK (2018) Polymer spur gear behaviors under different loading …” „… ) Methodology for quasi-viscoelastic simulation of polymer gears made from PEEK using Ansys. Proceedings of the …”

K. Stahl, T. Tobie, C. M. Illenberger Standardized methods of load capacity calculation of plastic gears S. 1173-1180

„… mechanisms and tooth flank load ca-pacity of oil-lubricated peek gears. Journal of Applied Polymer Science …”

T. Matsumura, K. Mioki, M. Kada, R. Okuizumi, A. Pogačnik Improved calculation methodology for the prediction of tooth temperature of plastic gears S. 1237-1248

„… of the test gear is shown in Table 1. The polymer gear was injection-molded from polyacetal (DURACON …”

C. M. Illenberger, T. Tobie, K. Stahl Operating behavior and performance of oil-lubricated plastic gears S. 1117-1132

„… Lubricated Thermoplastic Polymer Contacts. Lubricants. Jg. 8 (2020). VDI-Berichte Nr. 2389, 2022 1131 …”

doi.org/10.51202/9783181023891

VDI Wissensforum GmbH - Kunststoffe im Automobilbau 2016

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VDI Wissensforum GmbH (Hrsg.)

Kunststoffe im Automobilbau 2016

Reihe: VDI-Berichte

Band 4342 2016

Treffer in den folgenden Teilen:

G. Liraut, A. Tebib Mono-polymer lift-gate solution cuts CO2 emissions S. 47-60

„… Mono-polymer lift-gate solution cuts CO₂ emissions G. Liraut, Renault sas, Guyancourt Cedex …” „… lightweight polymer was proposed by Renault. The automobile manufacturer started working with Trinseo to …” „… visualize and anticipate the behavior of the polymer materials. This method allowed the teams to not only …”

H. Schmidhuber Perspektiven der polymeren Verglasung im Automobil – Potenziale von Polycarbonat ermöglichen den Einsatz in Seitenund Heckscheiben S. 69-86

„… Perspektiven der polymeren Verglasung im Automobil Potenziale von Polycarbonat ermöglichen den …” „… sind bislang nur wenige im Fahrzeug verbaut. Das Polymer ist grundsätzlich transparent wie Glas, lässt …” „… der Autoverglasung Schwächen von Glas – Vorteile von Polymeren Scheiben in Automobilen bestehen bis …”

L. Gervat, M. Lacuve, J. M. Fiard, G. Gauge, F. Bekaert Determination of thermal damages undergone by plastic parts in stochastic environments: application to air ducts S. 107-120

„… and polymers Most of the properties of plastics are very dependent upon temperature: modulus, tensile …” „… . But polymers also age. They age physically by reorganizing their amorphous phase and sometimes their …” „… characterize the aging of polymers by their so-called half-life, which is the time at a given temperature …”

T. Hilgers Wärmeleitfähigkeit – Geht das? – Wärmemanagment in Thermo- und Duroplasten S. 197-208

„… zusammengespannt wurden. [4] Für die Bestimmung der Wärmeleitfähigkeit der gefüllten Polymer-Compounds wurde …” „… Magnesiumoxid 30 1020 Glas 1,05 1013 Polymer 0,2-0,4 1011 Luft 0,024 3.3×1016 Wasser 0,609 1.8×105 …” „… W/mK erreicht werden. Dies zeigt, dass die Wärmeleitfähigkeit sehr stark vom Füllgrad des Polymers …”

T. Rösch, U. Remmele Neuentwicklung SCR-Tank-Systeme: Werkstoffe, Funktionen, Prozesse S. 163-168

„… Bild 3: Anforderungsprofil an den SCR-Tank 164 Bild 4: Anforderungsprofil an die Polymere im …” „… SCR-System Bild 5: Eingesetzte Polymere 165 3. Konstruktive Auslegung Bild 6 …”

J. M. Fiard, J. M. Cardona, P. Gauquie Plastic oil pan design for an optimized gasoline engine – Project management of novelty by failure mode analysis S. 185-196

„… polyamide oil pan has been developed. We focus in this paper on the challenges of using polymer material …” „… the first one) of the fiberfilled polymer after molding. This is done by rheological simulations as …” „… . [1]). This situation implies applying asafety factor which cuts into the potential of polymer …”

I. Kleba, J. Emig Neuartige PUR-Oberflächen Selbstheilend und mehr S. 31-46

„… zielführend. Denn polymere Werkstoffe haben nun mal eine endliche Härte weit unter manch anderen Werkstoffen …” „… Polymerketten eingebaut, die sich zu sogenannten Hartsegmenten innerhalb des Polymergerüstes mit einem hohen …” „… abgewandelten Erichsen-Prüfung: puroclear® (oben) u. PC (unten) (Quelle: Hochschule Heilbronn, Polymer Institut …”

E. Glas, L. Greve, O. Steiln, J. Čopík, R. Flögel Berechnung von Kunststoffen im Crash bei Volkswagen – Anforderungen an sicherheitsrelevante Kunststoff-Bauteile S. 121-132

„… within the automotive and polymer industry. 1. Problemstellung Für Kunststoffbauteile in …”

R. Krischke, R. Poltrock, S. Stein Entwicklung einer Leichtbau I-Tafel-Tragstruktur – Werkstoff- und Fertigungskonzept des I-Tafel- Tragrohres aus langglasfaserverstärtem teilaromatischen Polyamid für den BMW M4 GTS S. 263-282

„… Feuchtigkeitsaufnahme bis zur Sättigung und die Aufnahmegeschwindigkeit sind für die verschiedenen Polymertypen …”

doi.org/10.51202/9783182443421

VDI Wissensforum GmbH - Plastics in Automotive Engineering 2016

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VDI Wissensforum GmbH (Hrsg.)

Plastics in Automotive Engineering 2016

Reihe: VDI-Berichte

Band 4343 2016

Treffer in den folgenden Teilen:

G. Liraut, A. Tebib Mono-polymer lift-gate solution cuts CO2 emissions S. 45-58

„… Mono-polymer lift-gate solution cuts CO₂ emissions G. Liraut, Renault sas, Guyancourt Cedex …” „… lightweight polymer was proposed by Renault. The automobile manufacturer started working with Trinseo to …” „… visualize and anticipate the behavior of the polymer materials. This method allowed the teams to not only …”

H. Schmidhuber Perspectives in automotive polymer glazing – Polycarbonate makes use in side and rear windows possible S. 67-82

„… Perspectives in automotive polymer glazing Polycarbonate makes use in side and rear windows …” „… transparent polycarbonate parts have been installed in vehicles. This particular polymer is basically …” „… in the development of plastics in automotive glazing Weaknesses of glass – advantages of polymers …”

I. Kleba, J. Emig Innovative PUR surfaces – self-healing and more S. 29-44

„… compounds typical of polyurethanes as predominantly crosslinked polymers (Figure 1, top left). On the other …” „… hand, molecules are incorporated by special system components in the polymer chains, thus forming …” „… so-called hard segments within the polymer structure with a high percentage of strongly polar urethane …”

L. Gervat, M. Lacuve, J.M. Fiard, G. Gauge, F. Bekaert Determination of thermal damages undergone by plastic parts in stochastic environments: application to air ducts S. 105-118

„… and polymers Most of the properties of plastics are very dependent upon temperature: modulus, tensile …” „… . But polymers also age. They age physically by reorganizing their amorphous phase and sometimes their …” „… characterize the aging of polymers by their so-called half-life, which is the time at a given temperature …”

T. Rösch, U. Remmele New development of SCR-tank systems: materials, functions, processes S. 159-164

„… Fig. 3: Requirements profile for the SCR tank 160 Fig. 4: Requirements profile for the polymers …” „… in the SCR system Fig. 5: Polymers used 161 3. Constructive design Fig. 6: Advantages …”

J. M. Fiard, J. M. Cardona, P. Gauquie Mécaplast Plastic oil pan design for an optimized gasoline engine – Project management of novelty by failure mode analysis S. 181-192

„… polyamide oil pan has been developed. We focus in this paper on the challenges of using polymer material …” „… the fiber-filled polymer after molding. This is done by rheological simulations as depicted in Fig …” „… potential of polymer. Ultimately this project shows that expansion of plastic parts under the hood is …”

T. Hilgers Thermally conductive plastics: a mineral solution – Thermal management in thermoplastics and thermosets S. 193-204

„… 1013 Polymer 0.2 - 0.4 1011 Air 0.024 3.3×1016 Water 0.609 1.8×105 _ = electrically conductive …” „… ) Crystallinity (polymer) Particle shape (additive) Process parameters Wall thickness Thermal conductivity …” „… and DIN EN 821) was used for determining the thermal conductivity of the filled polymer compounds …”

B. Pfeiffer, S. Tönnies Local reinforcement in series production – Local reinforcement in series production S. 239-246

„… no tool change and then overmolded with polymer melt. Here, mechanical properties can be increased …” „… with polymer melt [Figure 3]. Figure 8 shows the door trim and the tape on the back of the door trim …”

O. Täger, F. Häusler, J. Lohmann, N. Modler, T. Weber New manufacturing technology for material-hybrid lightweight solutions: an FRP-metal hybrid floor structure S. 247-258

„… Engineering and Polymer Technology. 247 Fig. 1: Reversing the weight spiral: secondary effects and …”

J. Soares, A. Misala First plastic oil-pan module in the 911 Carrera: lightweight design and system integration S. 165-180

„… Lanxess. 5. Outlook The substitution of polymer materials for metals continues in passenger car oil …”

R. Krischke, R. Poltrock, S. Stein Development of a lightweight instrument-panel support structure Material and production concept of the instrument-panel support tube made of long-glass-fiberreinforced partly aromatic polyamide for th... S. 259-278

„… polymer types. Moisture absorption causes changes in mechanical properties. Moisture makes the components …”

doi.org/10.51202/9783182443438

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